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Device and method for generating an optical illusion image, medium, image date, method for fabricating printing medium, and program

Foreign code F120007053
File No. K07901TW
Posted date Nov 22, 2012
Country Taiwan
Application number 100141575
Gazette No. 201228365
Gazette No. I430652
Date of filing Nov 15, 2011
Gazette Date Jul 1, 2012
Gazette Date Mar 11, 2014
Priority data
  • P2010-254576 (Nov 15, 2010) JP
Title Device and method for generating an optical illusion image, medium, image date, method for fabricating printing medium, and program
Abstract When performing multiresolution analysis of image data according to wavelet frames or filter banks having orientational-selectivity, which consist of sets of similar filters having non-orientation and detaile filters each having orientation, acquiring subband signal, and adding the acquired subband signal together to reconstruct an image, reconstruction image data with levitating optical illusion is generated by decaying or amplifying subband signal corresponding to at least one of a plurality of detail filters, having predetermined orientation with respect to a levitating direction in which the optical illusion is expected to occur.
  • Applicant
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • Inventor
  • ARAI HITOSHI
  • ARAI SHINOBU
IPC(International Patent Classification)
Reference ( R and D project ) PRESTO Alliance for Breakthrough between Mathematics and Sciences AREA
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